Conjugated Conducting PolymersHelmut G. Kiess, Dionys Baeriswyl |
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Page 20
... electrons , are not treated explicitly . The effects of all these electrons are incorporated into ( 1 ) an effective ion - ion interaction , ( 2 ) a renormalized electron - ion interaction and ( 3 ) ( weakly ) screened ( π ) electron- ...
... electrons , are not treated explicitly . The effects of all these electrons are incorporated into ( 1 ) an effective ion - ion interaction , ( 2 ) a renormalized electron - ion interaction and ( 3 ) ( weakly ) screened ( π ) electron- ...
Page 63
... electron - electron interactions , the natural per- turbation theory is about the strongly localized or atomic limit . Here the large ( 2 - fold ) spin degeneracy renders the calculations non - trivial [ 2.136 , 148 ] . Although ...
... electron - electron interactions , the natural per- turbation theory is about the strongly localized or atomic limit . Here the large ( 2 - fold ) spin degeneracy renders the calculations non - trivial [ 2.136 , 148 ] . Although ...
Page 180
... electron - electron inter- action is implicitly taken into account by adjusted parameters a , K。 and to . If unbiased parameters derived from small molecules had been taken [ 4.7 ] , and assuming that only electron - phonon interaction ...
... electron - electron inter- action is implicitly taken into account by adjusted parameters a , K。 and to . If unbiased parameters derived from small molecules had been taken [ 4.7 ] , and assuming that only electron - phonon interaction ...
Contents
Introduction | 1 |
Solitons Polarons and Bipolarons | 36 |
7 | 65 |
Copyright | |
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A.J. Heeger A.R. Bishop atoms Baeriswyl band band gap behaviour bipolarons bond alternation bond lengths calculations chain charge carriers charged solitons Chem chemical shift cis-(CH coefficient conducting polymers configuration conjugated polymers Coulomb interaction coupling Cryst D.K. Campbell defects dependence dimerization discussed dopant doping doping levels e-e interactions electron correlation electron spin electron-electron interactions electron-phonon ENDOR energy excitations exciton experimental finite polyenes frequency function G.L. Baker Hamiltonian Hartree-Fock hopping Hubbard model Hückel inter-chain kink lattice Lett linewidth magnetic Metals molecular neutral solitons nonlinear nuclear observed obtained one-dimensional optical absorption optical gap pair parameters peak Peierls Peierls-Hubbard model phonon Phys polarons polyacetylene polyenes polypyrrole polythiophene properties proton quantum quasi-particles Raman relaxation resonance Sect Solid State Commun soliton spectra spectrum spin density SSH model structure susceptibility symmetry Synth temperature theoretical theory trans-(CH trans-polyacetylene transition triplet valence bond values Vardeny